An apparatus for preheating tundish and a method for preheating tundish

摘要

The tundish preheating apparatus and method are disclosed warmed up . Tundish (tundish) is placed on top a plurality of burners for heating the tundish part , is connected to the burner unit , a fuel supply for supplying fuel and air to the burner portion , the external surface temperature of the tundish and the temperature of the outside air comprising a temperature measuring section for controlling the amount of fuel and air supplied to the burner and the unit for measuring the control , the control unit is obtained which is dissipated to the outside air to dissipate heat from the tundish , dissipate heat and the temperature of the measured outside surface the operation temperature inside the tundish by using a preheating method and the tundish preheating device , characterized in that for controlling the amount of fuel and air supplied to the burner unit according to the calculated temperature inside the tundish is provided. ;